MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external websites, indicating a link farm or redirection attempt. One critical heuristic identified a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to game avatars and APK data, likely serving as a lure to encourage clicks on the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/pify?keyword=game+avatar+android+apk%252B+data
- http://mideladab.todd-pettys.com/uploads/1/3/1/6/131607943/ganodisisu.pdf
- http://vudonisug.ycinvited.com/uploads/1/3/1/3/131379163/nibujezo.pdf
- http://files.apgarassociates.com/uploads/1/3/1/4/131454172/1b87ff2c6046d49.pdf
- http://zevur.jesipace-berkeley.com/uploads/1/3/0/8/130813694/8736569.pdf
- http://files.fishermanswharfcampbellriver.com/uploads/1/3/0/8/130814172/1802325.pdf
- https://cdn.shopify.com/s/files/1/0429/2804/6233/files/muweriweli.pdf
- https://cdn.shopify.com/s/files/1/0434/1815/7221/files/os_capites_da_areia.pdf
- https://cdn.shopify.com/s/files/1/0431/3251/8554/files/38632190787.pdf
- https://cdn.shopify.com/s/files/1/0432/8692/1376/files/94024376896.pdf
- https://cdn.shopify.com/s/files/1/0431/1692/0996/files/lijugupixuridile.pdf
- https://cdn.shopify.com/s/files/1/0434/1799/3366/files/46941906140.pdf
- https://cdn.shopify.com/s/files/1/0437/0766/2504/files/associao_de_resistores_em_serie_exercicios_resolvidos.pdf
- https://cdn.shopify.com/s/files/1/0437/0500/8293/files/74530032809.pdf
- https://cdn.shopify.com/s/files/1/0433/6209/1167/files/generate_checksum_paytm_android.pdf
- https://cdn.shopify.com/s/files/1/0437/1460/9305/files/5865351544.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/49113619456.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bee.bin3b38aa0b0cd5ca7f5dfaf3ccdcb81ae3ca42e985723879713e75524eb0303c01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BEE | 4836 bytes |
font_01_sfnt_off00006c4b.bin1bfb7395d8631cfd7fb7d4a801093d0d69d65e272f220b2a561a6d96cba3732c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C4B | 11332 bytes |
font_02_sfnt_off00009224.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9224 | 4324 bytes |
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